.border_dot {
  width: 400px;
  height: 200px;
  padding: 20px;
  border-radius: 8px;
  border: 1px #ddd dotted;
}

.btn {
  line-height: 32px;
  padding: 0 16px;
  font-size: 16px;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
}

.btn[disabled] {
  background: #ddd;
}

.btn[loading] {
  background: #98e472;
}

.btn[loading]::before {
  content: "";
  background-color: #fff;
  width: 10px;
  height: 10px;
  border-radius: 100%;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  border: 3px solid #fff;
  border-bottom-color: transparent;
  background: transparent !important;
  display: inline-block;
  -webkit-animation: rotate 0.75s 0s linear infinite;
  animation: rotate 0.75s 0s linear infinite;
}
@keyframes rotate {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }

  50% {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
  }

  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
.btn + .btn {
  margin-left: 8px;
}

.select_btn {
  background: #61afff;
}

.update_btn {
  background: #67c23a;
}

.file_item_wrap {
  display: flex;
  padding: 6px 0;
  .file_name {
    flex: 1;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
  .file_remove {
    width: 46px;
    text-align: center;
    color: #f56c6c;
    cursor: pointer;
  }
}

.multiple_list_wrap {
  overflow: auto;
  height: 150px;
}

.scroll_box::-webkit-scrollbar {
  width: 8px;
}
.scroll_box::-webkit-scrollbar-thumb {
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.2);
}
.scroll_box::-webkit-scrollbar-track {
  border-radius: 0;
  background: rgba(0, 0, 0, 0.1);
}
